2021 Mercedes-Benz B Class 2.0 B200d Sport Executive

Overview

• Make: Mercedes-Benz
• Model: B Class
• Trim: Sport Executive
• Version: 2.0 B200d Sport Executive DCT FWD Euro 6 (s/s) 5dr 8G (148 bhp)
• Year: 2021
• Mileage: 36,900 miles
• Fuel: Diesel
• Body: MPV, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz B Class Sport Executive has covered 36,900 miles. The dealer is asking £14,995, which is £162 above the AskCar estimate of £14,833. To work out the AskCar estimate, we analyse UK dealer adverts for 763 Mercedes-Benz B Class cars across different ages and specifications. Since we first spotted the advert 163 days ago, the asking price has dropped by £1,700. The government's MOT record matches its advertised mileage. It is advertised by Chipping Sodbury Motor Company in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £162 (1%) over the AskCar estimate of £14,833.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 763 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 7 November 2026.

A 2021 Mercedes-Benz B Class with the 2.0 diesel engine is typically advertised at £14,000: the median of the 10 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Mercedes-Benz B Class has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £16,695. Its asking price is now £14,995, £1,700 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 28 May 2026: £16,695
• 24 July 2026: £15,750
• 9 October 2026: £15,295
• 6 November 2026: £14,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 30 March 2027.

It has had 3 MOTs. The latest, on 25 March 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge inner and outer edges; offside front tyre worn close to legal limit/worn on edge inner and outer edges.

Mileage at that test: 36,388 miles, which matches the advertised 36,900 miles.

Advertised mileage is about 800 miles higher than the median mileage of a 2021 Mercedes-Benz B Class on AskCar.

Similar cars

3 other 2021 Mercedes-Benz B Class Sport Executive 2.0 diesel automatic MPVs are for sale at UK dealers, from £11,350 to £14,998, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, silver. Mileage: 38,575 miles. Price: £14,495, £500 less than this car. Dealer: Switch Car Group in Liverpool. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-27fdd3b33a9d
• 2021 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, grey. Mileage: 24,850 miles. Price: £14,998, the same price as this car. Dealer: Arnold Clark Ayr Peugeot in Prestwick. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-c447473c0fcb
• 2021 Mercedes-Benz B Class Sport Executive, 2.0 diesel MPV, black. Mileage: 75,413 miles. Price: £11,350, £3,645 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-e8465833f2fa